United States, Arizona, Santa Cruz, San Rafael State Natural Area; AZGFD Grassland/ Riparian Monitoring. Santa Cruz River Riparian Plot MC-J near Mexico border.
Salix gooddingii and some Populus fremontii in excised river corridor. Stream bottom/ flood plain of emergent aquatics, Juncus, Scirpus, Eleocharis, Equisetum, and Lilaeopsis. Also, adjacent disturbed banks with Ambrosia and Melilotus.